12477-1235 GWP1857

 
 
12h 47m 43.05s -12 34' 48.0" P.A. 271 sep 60.9 mag 7.60,12.30 Sp F6V dist. 74.18 pc (241.98 l.y.)
 
 
Coord 2000
12477-1235
Discov num
GWP1857
Comp
Coord arcsec 2000
12 47 43.05 -12 34 48.0
Date first
1993
Date last
2015
Obs
8
Pa first
271
Pa last
271
P.A. Now (θ)
271°
Sep first
60.9
Sep last
60.9
Sep. Now (ρ)
60.9"
Mag pri
7.60
Mag sec
12.30
delta mag (ΔM)
4.7
Spectral class
F6V (yellow-white)
Pri motion ra
-058
Sec motion ra
-057
Pri motion dec
-058
Sec motion dec
-053
Notes
V (Proper motion indicates physical)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.1
Precise sep
60.924
Constellation
Corvus
SAO
157511
HIP
62433
Tycho2
5541-01063-1
Gaia DR2
15227988608
HD
111213
BD
BD-11 3366
Distance
74.18
Distance ly
241.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12477-1235 GWP1857 1998 2 271 60.9 7.60 12.30 V 124743.05-123448.0
12477-1235 GWP1857 2010 4 271 61.0 7.60 12.30 V 124743.05-123448.0
12477-1235 GWP1857 2015 5 271 60.9 7.60 12.30 F6V V 124743.05-123448.0

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